Top picks for Koh Samet Wi-Fi & SIM cards

Discover 35 Wi-Fi & SIM cards in Koh Samet on Trip.com, updated March 28, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From MYR 0.38 per person, with an average total of MYR 6.20. Choose the option that suits your plan.

With 31.689k verified reviews, Wi-Fi & SIM cards Koh Samet boast an average rating of 4.7.

This week's most popular Wi-Fi & SIM cards: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 4.829k reviews and a 4.7 rating.

The next available day tour departs on March 29, 2026. Book now to secure your spot!

Koh Samet Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

March is the perfect time to visit Koh Samet! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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Reviews/Trip Moments

Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-27
Everything is fine, but it’s inconvenient that the traffic doesn’t reset at 00:00, but resets exactly 24 hours after you exceed the limit.
Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-03-27
Easy, convenient, and affordable 👍 You can choose for any number of days, at an affordable price, with different traffic!
Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-03-27
Excellent internet for a reasonable price. I paid in advance, downloaded it, and when I arrived, I just checked the box to turn it on, and I had internet 👍
Reviews: Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-03-27
The SIM card was convenient, the signal quality was excellent, and the connection and internet were lightning fast! However, there was one problem: this SIM card drained my phone's battery quickly, which was completely inconvenient for me, since I was in Thailand for a vacation, not constantly running around looking for an outlet. At the most crucial moment, my phone died.
Reviews: Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.
Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-03-10
Perfect for people coming to China. Easy to use, convenient, connects to the internet and works fine, not too slow.
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